Sirawit Apairach และ Jutarat Vibulphol. (2014) A MODEL OF RELATIONSHIPS BETWEEN BELIEFS ABOUT LANGUAGE LEARNING, LANGUAGE LEARNING STRATEGIES, PROFICIENCY, GENDER, AND EDUCATIONAL CONTEXT OF THAI UPPER SECONDARY SCHOOL STUDENTS. Chulalongkorn University:ม.ป.ท.Sirawit Apairach และ Jutarat Vibulphol. 2014. A MODEL OF RELATIONSHIPS BETWEEN BELIEFS ABOUT LANGUAGE LEARNING, LANGUAGE LEARNING STRATEGIES, PROFICIENCY, GENDER, AND EDUCATIONAL CONTEXT OF THAI UPPER SECONDARY SCHOOL STUDENTS. ม.ป.ท.:Chulalongkorn University;Sirawit Apairach และ Jutarat Vibulphol. A MODEL OF RELATIONSHIPS BETWEEN BELIEFS ABOUT LANGUAGE LEARNING, LANGUAGE LEARNING STRATEGIES, PROFICIENCY, GENDER, AND EDUCATIONAL CONTEXT OF THAI UPPER SECONDARY SCHOOL STUDENTS. ม.ป.ท.:Chulalongkorn University, 2014. Print.